Adjustable support for a stringed musical instrument

Abstract

An adjustable support 12 for a stringed musical instrument such as a cello 10 includes a shaft 14 that is removably inserted into the cello 10, and a support member 16 that is adjustably disposed upon and secured to the shaft 14. The support member 16 includes an insertion portion 26 with a stabilizing bushing 72 disposed thereupon for stabilized insertion into an aperture in a bottom portion 11 of the cello 10, an annular portion 28 with an annular wall 34 for engaging and supporting the bottom portion 11 of the cello 10, and a lower portion 30 for securing the support member 16 circumferentially about a cylindrical outer wall 18 of the shaft thereby allowing an artist playing the cello to select a comfortable elevated and stabilized position of the cello 10 above a floor surface.

Description

[0001] This application is based on U.S. Provisional Application No. 60 / 565,270, filed on Apr. 23, 2004.BACKGROUND OF THE INVENTION [0002] 1. Field of the Invention [0003] The present invention relates to musical instrument supports and more particularly, to an adjustable support for a stringed musical instrument such as a cello, the adjustable support being secured to a bottom portion of the instrument. Background of the Prior Art [0004] Large stringed musical instruments, such as the cello or bass violin, require a support mechanism that elevates the instrument above a floor or other support surface suitable for facilitating the playing of the instrument. Such an arrangement is provided primarily for the comfort and assistance of the musician. [0005] Commonly, the instrument is lifted and suspended from the support by means of a rod fixed to it. The rod is aligned in the centerline of the instrument to protrude from the bottom as the instrument is held inclined back from upright d...

AI Technical Summary

Benefits of technology

[0012] A principle object of the present invention is to provide an adjustable support for a stringed musical instrument such as a cello or bass violin. A feature of the adjustable support is a cylindrical shaft having a cylindrical inner cavity that defines a shaft wall thickness that promotes a circumferentially deformable shaft wall. An advantage of the adjustable support is that it is extensible from or insertable into the stringed instrument for easy transport. Another advantage of the adjustable support is that the entire cylindrical surface of the shaft is usable for establishing an elevation of the stringed instrument above a floor surface, the elevation being dictated by an artist playing the instrument.

[0013] Another object of the present invention is to provide an adjustable support that requires a relatively small amount of force upon a fastener from the artist playing the instrument to position the adjustable support such that the stringed musical instrument is elevated to a corresponding playing position for the artist. A feature of the adjustable support is a support member that provides substantially 360 degrees of inwardly-directed force upon the shaft via an axially parallel extending gap and a semi-circumferential aperture in a lower portion of a support member. An advantage of the adjustable support is that a balanced, circumferential gripping force is disposed upon the shaft to avoid bending the shaft and to maintain stability between the adjustable support and the elevated stringed musical instrument removably secured thereto.

[0014] Yet another object of the present invention is to provide an adjustable support that grasps a portion of a floor surface engaged by the shaft of the adjustable support. A feature of the adjustable support is a bottom portion of the shaft that includes rigid and deformable floor engagement members. Another feature of the adjustable support is the opposite and angularly positioned of the floor engagement members. An advantage of the adjustable support is that a smooth or carpeted floor surface is securely engaged by the shaft by rotating the shaft to position the required floor engagement member upon the floor surface. Another advantage of the adjustable support is that the selected floor engagement member is angled relative to the cello thereby orthogonally disposing the floor engagement member upon the floor surface and maximizing the grasp of the floor engagement member upon the floor surface.

[0015] Still another object of the present invention is to provide an adjustable support that is insertable into a variety of stringed musical instruments with varying aperture diameters in the bottom portion of the respective instrument. A feature of the adjustable support is a tapered or frustoconically configured stabilizing bushing having an axially parallel extending gap, the stabilizing bushing being disposed upon an insertion portion of the support member. An advantage of the adjustable support is that the tapered stabilizing bushing promotes a snug insertion of the support member into the aperture in the bottom portion of the instrument thereby removably securing and stabilizing the support member to the stringed musical instrument. Another advantage of the adjustable support is that the gap of the stabilizing bushing allows the stabilizing bushing to be inserted into the instrument until an annular wall of the support member engages the bottom portion of the instrument thereby maintaining and further stabilizing the elevated position of the stringed musical instrument upon the shaft.

[0016] Briefly, the invention provides an adjustable support for a stringed musical instrument comprising a shaft inserted into a predetermined portion of the stringed musical instrument; and a support member adjustably disposed upon said shaft; said support member comprising means for engaging a lower portion of the stringed musical instrument; means for engaging a peripheral portion of said shaft; and means for securing said support member to said shaft such that only an inner wall of said support member engages said peripheral portion of said shaft whereby an elevated position of the stringed musical instrument is maintained relative to a floor surface while maintaining tonal qualities of the stringed musical instrument when played.

Problems solved by technology

The addition of such a structure to a cello or like instrument poses numerous design issues.

Images